Ізмініть слова                                                                                                        1.Julia _______ (to sew) a button to her blouse now .
2.Betty and Sandra __________ (to visit ) their relatives in London next summer.
3.____ you ____ (to know) how to vacuum the carpet?
4.Can you ____ (to take apart) a walkie-talkie and _____ (to put) it together again?